Generic
Type:
    Powertrain - Computer and Auxiliary Outputs - ISO/SAE Controlled
Description:
    Generator Lamp/L Terminal Circuit

GM
Type:
    Powertrain - Computer and Auxiliary Outputs - ISO/SAE Controlled
Description:
    Generator 'L' Terminal Circuit Conditions
Cause:
    Key On Test No CKP, CMP or Generator codes set, key in RUN position with engine off, then the PCM detected a high voltage signal on the Generator 'L' Terminal, conditions met for 5 seconds "Run Test" No CKP, CMP or Generator codes set, engine is running, then the PCM detected a low voltage signal on the Generator 'L' Terminal, conditions met for 5 seconds